Datasheet > DB3_01

DB3_01

更新时间： 2024-11-13 03:28:47

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		数据判读及分析中心
页数	文件大小	规格书
5页	62K
描述
DIAC

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中文翻译

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数据手册

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DB3_01 数据手册

DB3 DB4 SMDB3

DIAC

FEATURES

■

V_BO: 32V and 40V

■

LOW BREAKOVER CURRENT

DO-35

(DB3 and DB4)

DESCRIPTION

Functioning as a trigger diode with a fixed voltage

reference, the DB3/DB4 series can be used in

conjunction with triacs for simplified gate control

circuits or as a starting element in fluorenscent

lamp ballasts.

A new surface mount version is now available in

SOT-23 package, providing reduced space and

compatibility with automatic pick and place

equipment.

SOT-23

(SMDB3)*

Pin 1 and 3 must be shorted

together

ABSOLUTE MAXIMUM RATINGS (limiting values)

Symbol

Parameter

Value

1.00

Unit

Repetitive peak on-state current

SMDB3

I_TRM

tp = 20 µs

F= 120 Hz

DB3 / DB4

2.00

Tstg

Storage temperature range

Operating junction temperature range

- 40 to + 125

°C

Note: * SMDB3 indicated as Preliminary spec as product is still in development stage.

1/5

October 2001 - Ed: 2B

12 3 4 5

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